Solve the system of equations - x - 2y = 3 and 3x + 7y = -14 by combining the equations.

asked Aug 7, 2022 85.7k views

10 votes

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5 votes

Answer:

x=7

y=-5

Explanation:

multiply first equation by 3 and add the 2 equations together. plug y back into the equation

John Zablocki answered Aug 13, 2022

3.7k points

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